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Pooja Patel


Active since 2017

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How to compare one column of one matrix with all columms of other matrix one by one? matlab 2014b
suppose N is 7x8 matrix, M is 7x8 matrix. both are different i want N(:,1)-M(:,1);N(:,1)-M(:,2);N(:,1)-M(:,3)...........N(:,2)-...

7 years ago | 2 answers | 0

2

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Question


In Mfcc function why we take frequency from 300 to 3700 only (R=[LF HF] =[300 3700])? Is it standard? can't we take all frequency for same?
In Mfcc function why we take frequency from 300 to 3700 only (R=[LF HF] =[300 3700])? Is it standard? can't we take all frequenc...

7 years ago | 0 answers | 0

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how to make a colum of multiple 1 to 5. i want to make column vector of [1;1;1;1;1;1;1;1;1;1;1;1;1;1;2;2;2;2;2;2;2;2;2;2;2;2;2;2;3;3;3;3;3;3;3;3;3;3;3;3;3]. is there any way to make this kind of vector instead of typing this many times.
this is done by using repmat function. [repmat([1],14,1); repmat([2],20,1)] Thank you

7 years ago | 0

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how to make a colum of multiple 1 to 5. i want to make column vector of [1;1;1;1;1;1;1;1;1;1;1;1;1;1;2;2;2;2;2;2;2;2;2;2;2;2;2;2;3;3;3;3;3;3;3;3;3;3;3;3;3]. is there any way to make this kind of vector instead of typing this many times.
i want to print [1;1;1;1;1;1;1;1;1;1;1;1;1;;1;1;1;1;1;2;2;2;2;2;2;2;2;2;2;2;2;2;2;2;2;2;2;2;2;3;3;3;3;;33;3]. but without typing...

7 years ago | 5 answers | 0

5

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Finding maximum overlaps in a matrix
use max function

7 years ago | 0

| accepted

Answered
delete rows from cell array
A(1:2)={rand(10,6)} A = [10x6 double] [10x6 double] >> row=2; A{1}(2,:)=[] %delete 1 row from 1 cell A = ...

7 years ago | 0

Question


I want to perform SVD on cell matrix. how to apply svd on bunch of matrix? or i have to apply svd on all single matrix? but I have so many matrix of different sizes. i have used cell function for that. now for apply svd please help me.
* here is my code: * Tw = 40 ; Ts = 20; alpha = 0.97; M = 20; C = 6; L = 22; LF = 300; HF = 3700; * filelist1=dir('*.wav');...

7 years ago | 1 answer | 0

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How to perform fft
* amp1 = abs(fft(x1)); %Retain Magnitude * % amp11 = amp1(1:Nsamps1/2); %Discard Half of Points * % f11 = Fs*(0:Nsamps1/2...

7 years ago | 0